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45690

Erythrosin extra bluish

suitable for microscopy

Synonym(s):

2′,4′,5′,7′-Tetraiodofluorescein disodium salt, Acid Red 51, Iodoeosin

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Size/SKUAvailabilityPrice
10 g
Please contact Customer Service for Availability
224,00 PLN
50 g
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755,00 PLN

About This Item

Empirical Formula (Hill Notation):
C20H6I4Na2O5
CAS Number:
Molecular Weight:
879.86
EC Number:
240-474-8
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1443945
Colour Index Number:
45430

224,00 PLN


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form

solid

Quality Segment

technique(s)

titration: suitable

suitability

suitable for microscopy

SMILES string

[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I

InChI

1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2

InChI key

RAGZEDHHTPQLAI-UHFFFAOYSA-L

General description

Erythrosin extra bluish is a brown color powder, that is soluble in ethanol and water. Its pH ranges from 2.5 to 4. It is used in color filters, light emitting diodes, cosmetics, hair dyes etc. It has several biological applications like detecting gene expression, treating age related macular degeneration, diabetes, obesity etc.

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This Item
9870787613198269
description

suitable for microscopy

description

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

description

analytical standard

description

certified by the BSC, Dye content ≥85 %

technique(s)

titration: suitable

technique(s)

-

technique(s)

chromatography: suitable, gas chromatography (GC): suitable, HPLC: suitable

technique(s)

microbe id | staining: suitable

suitability

suitable for microscopy

suitability

-

suitability

-

suitability

-

form

solid

form

-

form

-

form

powder

Quality Level

100

Quality Level

300

Quality Level

100

Quality Level

200


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Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

359.6 °F - closed cup

Flash Point (°C)

182 °C - closed cup

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes



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